diff -r 4e8b98454baa -r 800c432b34c8 eric7/WebBrowser/QtHelp/HelpTopicDialog.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/WebBrowser/QtHelp/HelpTopicDialog.py Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2009 - 2021 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing a dialog to select a help topic to display.
+"""
+
+from PyQt5.QtWidgets import QDialog
+from PyQt5.QtCore import QUrl
+
+from .Ui_HelpTopicDialog import Ui_HelpTopicDialog
+
+
+class HelpTopicDialog(QDialog, Ui_HelpTopicDialog):
+ """
+ Class implementing a dialog to select a help topic to display.
+ """
+ def __init__(self, parent, keyword, links):
+ """
+ Constructor
+
+ @param parent reference to the parent widget (QWidget)
+ @param keyword keyword for the link set (string)
+ @param links dictionary with help topic as key (string) and
+ URL as value (QUrl)
+ """
+ super().__init__(parent)
+ self.setupUi(self)
+
+ self.label.setText(self.tr("Choose a &topic for <b>{0}</b>:")
+ .format(keyword))
+
+ self.__links = links
+ for topic in sorted(self.__links):
+ self.topicsList.addItem(topic)
+ if self.topicsList.count() > 0:
+ self.topicsList.setCurrentRow(0)
+ self.topicsList.setFocus()
+
+ self.topicsList.itemActivated.connect(self.accept)
+
+ def link(self):
+ """
+ Public method to the link of the selected topic.
+
+ @return URL of the selected topic (QUrl)
+ """
+ itm = self.topicsList.currentItem()
+ if itm is None:
+ return QUrl()
+
+ topic = itm.text()
+ if topic == "" or topic not in self.__links:
+ return QUrl()
+
+ return self.__links[topic]
